Added validation doesnt_end_with rule

src/Illuminate/Validation/Concerns/ReplacesAttributes.php

@@ -610,6 +610,24 @@ protected function replaceEndsWith($message, $attribute, $rule, $parameters)
         return str_replace(':values', implode(', ', $parameters), $message);
     }
 
+    /**
+     * Replace all place-holders for the doesnt_end_with rule.
+     *
+     * @param  string  $message
+     * @param  string  $attribute
+     * @param  string  $rule
+     * @param  array<int,string>  $parameters
+     * @return string
+     */
+    protected function replaceDoesntEndWith($message, $attribute, $rule, $parameters)
+    {
+        foreach ($parameters as &$parameter) {
+            $parameter = $this->getDisplayableValue($attribute, $parameter);
+        }
+
+        return str_replace(':values', implode(', ', $parameters), $message);
+    }
+
     /**
      * Replace all place-holders for the starts_with rule.
      *

src/Illuminate/Validation/Concerns/ValidatesAttributes.php

@@ -1976,6 +1976,19 @@ public function validateEndsWith($attribute, $value, $parameters)
         return Str::endsWith($value, $parameters);
     }
 
+    /**
+     * Validate the attribute does not end with a given substring.
+     *
+     * @param  string  $attribute
+     * @param  mixed  $value
+     * @param  array<int, int|string>  $parameters
+     * @return bool
+     */
+    public function validateDoesntEndWith($attribute, $value, $parameters)
+    {
+        return ! Str::endsWith($value, $parameters);
+    }
+
     /**
      * Validate that an attribute is a string.
      *

tests/Validation/ValidationValidatorTest.php

@@ -2131,6 +2131,17 @@ public function testValidateEndsWith()
         $this->assertSame('The url must end with one of the following values http, https', $v->messages()->first('url'));
     }
 
+    public function testValidateDoesntEndWith()
+    {
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, ['x' => 'hello world'], ['x' => 'doesnt_end_with:hello']);
+        $this->assertTrue($v->passes());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, ['x' => 'hello world'], ['x' => 'doesnt_end_with:world']);
+        $this->assertFalse($v->passes());
+    }
+
     public function testValidateStartsWith()
     {
         $trans = $this->getIlluminateArrayTranslator();